Purwanto, S. K., Sinaga, O., & Sidik, M. H. J. (2020). Ensuring Renewable Energy Consumption through Innovation, R&D and Energy Import in Indonesia: A Time series Analysis. International Journal of Energy Economics and Policy, 11(1), 577–583. Retrieved from https://econjournals.org.tr/index.php/ijeep/article/view/10715